US1008975A - Process of making concrete-work permanently water-tight. - Google Patents
Process of making concrete-work permanently water-tight. Download PDFInfo
- Publication number
- US1008975A US1008975A US58947010A US1910589470A US1008975A US 1008975 A US1008975 A US 1008975A US 58947010 A US58947010 A US 58947010A US 1910589470 A US1910589470 A US 1910589470A US 1008975 A US1008975 A US 1008975A
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- United States
- Prior art keywords
- tight
- work
- making concrete
- work permanently
- permanently water
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
Definitions
- My process consists in introducing into the interior of floors or walls of work of this cla-ss a layer of indestructible and impermeable materials which prevent the passageof water or moisture through the protected wall or floor.
- a layer of indestructible and impermeable materials which prevent the passageof water or moisture through the protected wall or floor.
- I conne myself to the use of slate with lead covered joints and the special-mortar necessary to attach the layer to the walls, making it an integral part of the fabric, as shown in the accompanying drawing in which Figure l is a transverse section of a wall embodying my invention, and Fig. 2 is an elevation thereof with the facing partly broken away to show the lead joints.
- annealed cement U. S. Patent 777 ,7 94 1904
- Living stone for attaching the slates to the first laid part of the floor or wall because of the lack of cohesion between it and ordinary mortar.
- the term concrete also applies to and includes brick or stone work the only difference being that when these materials are used on both sides of the slates, etc., annealed cement is not so indispensable.
- I claim- An interior damp-proof course for masonry work comprising a layer of annealed cement, butt-joined roofing slate, and sheet lead cemented over the said joints with annealed cement.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Floor Finish (AREA)
Description
'11. J. LIVINGSTON. PROCESS 0F MAKING CONCRETE WORK PERMANBNTLY WATER TIGHT.
APPLICATION FILED 00T. 27, 1910.
`1;OO8,975. Patented 11011.14, 1911.
COLUMBIA PLANOGRAPH Co,.wAsmNGToN, D, c.
' ITED STATES PATENT HENRY JAMES LIVINGSTON, OF BALTIMORE, MARYLAND.
PROCESS 0F MAKING CONCRETE-WORK PERMANENTL'Y WATER-TIGHT.
To all whom fit may concern:
Be it known that I, HENRY JAMES LIVING- sToN, a British subject, residing at Baltimore, in the State of Maryland, have invented a new and useful Improvement in Processes of Making Concrete-Work Permanently Vater-Tight, of which the following is a specification.
My process consists in introducing into the interior of floors or walls of work of this cla-ss a layer of indestructible and impermeable materials which prevent the passageof water or moisture through the protected wall or floor. For this purpose I conne myself to the use of slate with lead covered joints and the special-mortar necessary to attach the layer to the walls, making it an integral part of the fabric, as shown in the accompanying drawing in which Figure l is a transverse section of a wall embodying my invention, and Fig. 2 is an elevation thereof with the facing partly broken away to show the lead joints.
In the drawings, 5 designates the masonry work, 6 my bond and 7 the course of slate.
The joints of the slate are overlaid with the lead strips l() and 11. Over the slate and strips is ordinary mortar 8 in which the facing 9 here shown as tiles is embedded.
IVhen the first thickness of concrete has been laid for a oor I embed a flat layer of roofing slates thereon laid in annealed cement mortar, carefully covering all joints and interstices with strips of thin sheet lead which are held in place by a paste of annealed cement. Over this layer is laid the remainder of the concrete, or its equivalent in bricks, forming the completed thickness Specification of Letters Patent.
Application filed October 27, 1910.
Patented Nov. 14, 1911.
Serial No. 589,470.
of the floor which now contains an indestructible and impermeable barrier to the passage of any Water or moisture. Further the work is now homogeneous monolithic and not in separate pieces. In walls or arches the process is similar. -I use annealed cement (U. S. Patent 777 ,7 94 1904) and the variety thereof known to cement workers generally as Living stone for attaching the slates to the first laid part of the floor or wall because of the lack of cohesion between it and ordinary mortar. To do otherwise would result in the completed work being neither homogeneous nor monolithic, but structurally weak, being in two thicknesses liable to separate and tear away the above described protecting layer. The term concrete also applies to and includes brick or stone work the only difference being that when these materials are used on both sides of the slates, etc., annealed cement is not so indispensable.
I am aware that lead has been used for exterior flashing on slate roofs and I do not claim such a combination broadly, but I am not aware that the ingredients ofmy combination have ever been used together.
I claim- An interior damp-proof course for masonry work comprising a layer of annealed cement, butt-joined roofing slate, and sheet lead cemented over the said joints with annealed cement.
HENRY JAMES LIVINGSTON.
Witnesses:
E. O. DOYLE, MACD. GARnE'r'rsoN.
Copies of this patent may be obtained for ve cents each, by addressing the Commissioner of Patents, Washington, D. C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58947010A US1008975A (en) | 1910-10-27 | 1910-10-27 | Process of making concrete-work permanently water-tight. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58947010A US1008975A (en) | 1910-10-27 | 1910-10-27 | Process of making concrete-work permanently water-tight. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1008975A true US1008975A (en) | 1911-11-14 |
Family
ID=3077286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US58947010A Expired - Lifetime US1008975A (en) | 1910-10-27 | 1910-10-27 | Process of making concrete-work permanently water-tight. |
Country Status (1)
Country | Link |
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US (1) | US1008975A (en) |
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1910
- 1910-10-27 US US58947010A patent/US1008975A/en not_active Expired - Lifetime
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